Originated by African Americans, Blues was developed from the painful deep roots to form a vibrant culture stemming from Spirituals and Folk music. B.B. King wrote. Blues singers such as B.B. King, The 23rd annual Simi Valley Cajun & Blues Festival is set to take place over Memorial Day weekend, May 26-27, at Rancho Santa Susanna Community Park, in Simi Valley, CA. The festival will feature two. Because that quintessentially…